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  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  <title>获取 mbstring 的内部设置</title>
 </head>
 <body class="docs"><div id="layout">
  <div id="layout-content"><div id="function.mb-get-info" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mb_get_info</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.2.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">mb_get_info</span> &mdash; <span class="dc-title">获取 mbstring 的内部设置</span></p>

 </div>
   
 <div class="refsect1 description" id="refsect1-function.mb-get-info-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>mb_get_info</strong></span>
    ([ <span class="methodparam"><span class="type">string</span> <code class="parameter">$type</code><span class="initializer"> = &quot;all&quot;</span></span>
  ] ) : <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span></div>

  <p class="simpara">
   <span class="function"><strong>mb_get_info()</strong></span> 返回 mbstring 参数的内部设定。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.mb-get-info-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">type</code></dt>

     <dd>

      <p class="para">
       如果没有设定 <code class="parameter">type</code>，或者将其设定为 &quot;all&quot;，将会返回一个 <span class="type"><a href="language.types.array.html" class="type array">array</a></span>，并且包含了以下所有元素：&quot;internal_encoding&quot;,
       &quot;http_output&quot;, &quot;http_input&quot;, &quot;func_overload&quot;, &quot;mail_charset&quot;,
       &quot;mail_header_encoding&quot;, &quot;mail_body_encoding&quot;。
      </p>
      <p class="para">
       如果 <code class="parameter">type</code> 设定为类似 &quot;http_output&quot;,
       &quot;http_input&quot;, &quot;internal_encoding&quot;, &quot;func_overload&quot;，将返回该参数的设置。
      </p>
     </dd>

    
   </dl>

  </p>
 </div>

 
 <div class="refsect1 returnvalues" id="refsect1-function.mb-get-info-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   如果没有指定 <code class="parameter">type</code> 将返回类型信息的数组，否则将返回指定 <code class="parameter">type</code> 的信息。
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.mb-get-info-changelog">
  <h3 class="title">更新日志</h3>
  <p class="para">
   <table class="doctable informaltable">
    
     <thead>
      <tr>
       <th>版本</th>
       <th>说明</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td>5.1.3</td>
       <td>
        实体 &quot;mail_charset&quot;、&quot;mail_header_encoding&quot; 和 &quot;mail_body_encoding&quot; 开始有效。
        
       </td>
      </tr>

      <tr>
       <td>5.3.0</td>
       <td>
        条目 &quot;http_output_conv_mimetypes&quot; 开始有效。
       </td>
      </tr>

     </tbody>
    
   </table>

  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.mb-get-info-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="mb_regex_encoding.html" class="function" rel="rdfs-seeAlso">mb_regex_encoding()</a> - Set/Get character encoding for multibyte regex</span></li>
    <li class="member"><span class="function"><a href="mb_http_output.html" class="function" rel="rdfs-seeAlso">mb_http_output()</a> - 设置/获取 HTTP 输出字符编码</span></li>
   </ul>
  </p>
 </div>


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